In depth comparison and review of Samsung Gear S3 Classic and Samsung Galaxy Watch5 Pro. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
| GENERAL | Samsung Gear S3 Classic | Samsung Galaxy Watch5 Pro |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Tizen OS | Wear OS by Samsung |
| Supported Host Device OS | Android | Android 8.0 (Oreo) or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | Speaker | Speaker |
| Width | 46 mm | 45.4 mm |
| Height | 49 mm | 45.4 mm |
| Depth | 12.9 mm | 10.5 mm |
| Weight | 57 g | 46.5 g |
| Body Material | Stainless steel | Titanium |
| Protection | Dustproof, waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Gear S3 Classic | Samsung Galaxy Watch5 Pro |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, altimeter, gyro sensor, heart rate | Accelerometer, ambient light sensor, barometer, gyro sensor, geomagnetic sensor, bioimpedance sensor, temperature, optical heart sensor, electrical heart sensor, BioActive sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, heart rate, steps taken, water vs. caffeine intake | Distance, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, blood oxygen saturation, body composition, ECG, REM phases, sleep quality score |
| Modes | - | 90+ exercise modes |
| Goal Setting | Yes | Yes |
| Features | Find phone function, making a call | Reminder of hydration, snoring detection, Body composition measurement tool, Sleep Coaching, Better Sleep, Samsung Smart Switch, Track Back, Route workout |
| Notifications | - | Calendar, SMS, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Digital Player | - | MP3, WAV, AAC, AMR, M4A, OGG, 3GA, AWB, OGA |
| Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Platform | - | SmartThings |
| IoT Intelligent Assistant | - | Google Assistant, Bixby |
| CONNECTIVITY | Samsung Gear S3 Classic | Samsung Galaxy Watch5 Pro |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.2 | NFC, IEEE 802.11a/b/g/n, Bluetooth 5.2 |
|---|---|---|
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) |
| DISPLAY | Samsung Gear S3 Classic | Samsung Galaxy Watch5 Pro |
|---|
| Type | Super AMOLED - colour | Super AMOLED - colour |
|---|---|---|
| Resolution | 360 x 360 pixels | 450 x 450 pixels |
| Screen Size | 1.3" | 1.4" |
| Aspect Ratio | - | Full circle |
| Pixel Density | - | 330 ppi |
| Colour Depth | - | 24-bit (16.7 million colours) |
| Screen Protection | Corning Gorilla Glass SR+ (scratch resistant glass) | - |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Samsung Gear S3 Classic | Samsung Galaxy Watch5 Pro |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, push buttons |
|---|
| CASE | Samsung Gear S3 Classic | Samsung Galaxy Watch5 Pro |
|---|
| Case Size | 46 mm | 45 mm |
|---|---|---|
| Crystal Type | - | Sapphire crystal |
| Case Shape | - | Round |
| Case Details | Silver | Black titanium | Titanium grey |
| BAND | Samsung Gear S3 Classic | Samsung Galaxy Watch5 Pro |
|---|
| Band Type | Band | Sport band |
|---|---|---|
| Changeable | - | Yes |
| Clasp Type | Buckle | D-buckle |
| Band Material | Leather | - |
| Band Colour | Black | Black titanium | Titanium grey |
| STORAGE | Samsung Gear S3 Classic | Samsung Galaxy Watch5 Pro |
|---|
| Storage Capacity | 4 GB | 16 GB |
|---|---|---|
| User Memory | - | 7.5 GB |
| RAM | Samsung Gear S3 Classic | Samsung Galaxy Watch5 Pro |
|---|
| RAM Size | 768 MB | 1.5 GB |
|---|
| CPU | Samsung Gear S3 Classic | Samsung Galaxy Watch5 Pro |
|---|
| Manufacturer | Samsung | Samsung |
|---|---|---|
| CPU Type | Exynos 7270 | Exynos W920 |
| Clock Speed | 1 GHz | 1.18 GHz |
| BATTERY | Samsung Gear S3 Classic | Samsung Galaxy Watch5 Pro |
|---|
| Capacity | 380 mAh | 590 mAh |
|---|---|---|
| Battery Life | 4 day(s) | 80 hours |
| Rechargeable Battery | - | Yes |
| Wireless Charging | Yes | Yes |
| Wireless Charging Standards | - | WPC, Wireless PowerShare |
| MISCELLANEOUS | Samsung Gear S3 Classic | Samsung Galaxy Watch5 Pro |
|---|
| Included Accessories | Power adapter, wireless charging dock | Wireless charging dock |
|---|---|---|
| Preloaded Software | Stopwatch, Contacts, E-mail, Messages, Music Player, Alarm, Phone, Gallery, Weather, Navigation, Timer, Bloomberg | Deezer, Google Maps, YouTube Music, SoundCloud |
| Compliant Standards | MIL-STD 810G, IP68 | IP68, MIL-STD 810H |
| SAR Value | - | 0.403 W/kg (limb), 0.087 W/kg (head) |
| Max Depth of Water Resistance | - | 50 m |
| Manufacturer Model Number | SM-R770 | SM-R920 |
| Warranty | - | 2-year warranty |
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